Merge "Disable db_sample logging" (2461fef4) · Commits · e / os / android_frameworks_base

core/java/android/database/sqlite/SQLiteDatabase.java

+10 −3

Original line number	Diff line number	Diff line
		@@ -66,6 +66,7 @@ import java.util.regex.Pattern;
		*/
		public class SQLiteDatabase extends SQLiteClosable {
		private static final String TAG = "SQLiteDatabase";
		private static final boolean ENABLE_DB_SAMPLE = false; // true to enable stats in event log
		private static final int EVENT_DB_OPERATION = 52000;
		private static final int EVENT_DB_CORRUPT = 75004;

		@@ -440,9 +441,11 @@ public class SQLiteDatabase extends SQLiteClosable {
		}
		}
		if (sql != null) {
		if (ENABLE_DB_SAMPLE) {
		logTimeStat(sql, timeStart, GET_LOCK_LOG_PREFIX);
		}
		}
		}
		private static class DatabaseReentrantLock extends ReentrantLock {
		DatabaseReentrantLock(boolean fair) {
		super(fair);
		@@ -726,7 +729,9 @@ public class SQLiteDatabase extends SQLiteClosable {
		}
		}
		// log the transaction time to the Eventlog.
		if (ENABLE_DB_SAMPLE) {
		logTimeStat(getLastSqlStatement(), mTransStartTime, COMMIT_SQL);
		}
		} else {
		try {
		execSQL("ROLLBACK;");
		@@ -2036,8 +2041,10 @@ public class SQLiteDatabase extends SQLiteClosable {
		}

		/* package */ void logTimeStat(String sql, long beginMillis) {
		if (ENABLE_DB_SAMPLE) {
		logTimeStat(sql, beginMillis, null);
		}
		}

		private void logTimeStat(String sql, long beginMillis, String prefix) {
		// Sample fast queries in proportion to the time taken.